A simple rule to identify patients with chronic obstructive pulmonary disease who may need treatment reevaluation

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Coding Algorithms for Defining Comorbidities in ICD-9-CM and ICD-10 Administrative Data

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Development and first validation of the COPD Assessment Test

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Medicine, Clinical Sciences, Internal Medicine +13

Susceptibility to Exacerbation in Chronic Obstructive Pulmonary Disease

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Medicine, Pharmacotherapy, Epidemiologic Methods +14

Relationship between exacerbation frequency and lung function decline in chronic obstructive pulmonary disease

Gavin C. Donaldson · Thorax · 2002 · 2.3K citations · Full text

Medicine, Clinical Sciences, Internal Medicine +17